专注通风管道加工·排烟罩

　　As people's lives become better and better, the demand for living conditions and working conditions is getting higher and higher, and ventilation pipes are installed inside the building.

　　1、对长期放置不用、维护不良的通风管道，因发生大面积腐蚀、厚度减薄、强度减弱，再次启用前按规定检验。

　　1, for long-term use, do not use, poor maintenance of ventilation pipes, due to a large area of corrosion, thickness reduction, strength weakened, before re opening, according to the provisions of a comprehensive inspection.

　　2、检修或局部更换通风管道时，避免错用或不合理代用而降低管道的极限应力;

　　2, repair or replacement of local ventilation pipeline, to avoid misuse or not reasonable substitute and reduce the ultimate stress of the pipe;

　　3、通风管道系统应按规定装设泄压装置并保持其灵敏好用;

　　3. The ventilation piping system shall be equipped with safety relief devices according to the regulations and keep it sensitive and easy to use;

　　4、通风管道必须由有资格的设计单位进行设计并符合设计规范的规定;

　　4 ventilation ducts must be designed by qualified design units and comply with the design specifications;

　　5、采取有效措施防止大气及介质对通风管道的腐蚀;

　　5, take effective measures to prevent the atmosphere and medium of ventilation pipe corrosion;

　　6、通风管道安装工程投用前应进行役前检查和验收，管系结构、材料、焊接、热处理、压力试验等关键环节必须符合规定要求;

　　6, ventilation pipe installation project should be checked before and after service and acceptance, pipe structure, materials, welding, heat treatment, pressure test and other key links must comply with the requirements;

　　7、运行操作必须严格执行操作规程，控制工艺指标，杜绝超温、超压运行;

　　7, the operation must strictly implement the operating procedures, control process indicators, to prevent overheating, over pressure operation;

　　公司服务于客户，以质量上乘、合理和完善的售后服务与客户携手奋进，共同发展。质量保证，欢迎咨询洽谈。

　　Company all-round service to customers, with high quality, reasonable price and perfect after-sales service and customer work hand in hand, and common development. Quality assurance, welcome to consult and negotiate.

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